Question

17
multiple choice 1 point
will currant affect photon energy?
○ yes
○ no

18
multiple choice 1 point
will currant affect electron energy?
○ yes
○ no

19
multiple choice 1 point
will currant affect photon penetrability?
○ yes
○ no

Explanation:

Question 17

Photon energy is determined by its frequency ($E = h
u$), and current (related to electron flow) doesn't change photon's frequency/energy.

Current is the flow of electrons. The energy of electrons in a current - related context (like in a circuit) can be affected by factors related to the current (e.g., potential difference driving the current affects electron kinetic energy).

Photon penetrability relates to its energy, interaction with matter. Current (electron flow) doesn't alter photon's inherent properties (like energy which drives penetrability) directly.

Answer:

no

Question 18